Re: mm: delay rmap removal until after TLB flush

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To: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: mm: delay rmap removal until after TLB flush
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 7 Nov 2022 15:02:42 -0800
Cc: Hugh Dickins <hughd@xxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>, Alexander Gordeev <agordeev@xxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Aneesh Kumar <aneesh.kumar@xxxxxxxxxxxxx>, Nick Piggin <npiggin@xxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>, Sven Schnelle <svens@xxxxxxxxxxxxx>, Nadav Amit <nadav.amit@xxxxxxxxx>, Jann Horn <jannh@xxxxxxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, kernel list <linux-kernel@xxxxxxxxxxxxxxx>, Linux-MM <linux-mm@xxxxxxxxx>, Andrea Arcangeli <aarcange@xxxxxxxxxx>, "Kirill A . Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>, Joerg Roedel <jroedel@xxxxxxx>, Uros Bizjak <ubizjak@xxxxxxxxx>, Alistair Popple <apopple@xxxxxxxxxx>, linux-arch <linux-arch@xxxxxxxxxxxxxxx>
In-reply-to: <CAHk-=wgA=PyH=OuKzhUhxKyN2jOQNy5VcQwsqtnjBKG3jDhpCg@mail.gmail.com>
References: <CAHk-=wjzngbbwHw4nAsqo_RpyOtUDk5G+Wus=O0w0A6goHvBWA@mail.gmail.com> <140B437E-B994-45B7-8DAC-E9B66885BEEF@gmail.com> <CAHk-=wjX_P78xoNcGDTjhkgffs-Bhzcwp-mdsE1maeF57Sh0MA@mail.gmail.com> <CAHk-=wio=UKK9fX4z+0CnyuZG7L+U9OB7t7Dcrg4FuFHpdSsfw@mail.gmail.com> <CAHk-=wgz0QQd6KaRYQ8viwkZBt4xDGuZTFiTB8ifg7E3F2FxHg@mail.gmail.com> <CAHk-=wiwt4LC-VmqvYrphraF0=yQV=CQimDCb0XhtXwk8oKCCA@mail.gmail.com> <Y1+XCALog8bW7Hgl@hirez.programming.kicks-ass.net> <CAHk-=wjnvPA7mi-E3jVEfCWXCNJNZEUjm6XODbbzGOh9c8mhgw@mail.gmail.com> <CAHk-=wjjXQP7PTEXO4R76WPy1zfQad_DLKw1GKU_4yWW1N4n7w@mail.gmail.com> <Y2SyJuohLFLqIhlZ@li-4a3a4a4c-28e5-11b2-a85c-a8d192c6f089.ibm.com> <CAHk-=wjzp65=-QE1dg8KfqG-tVHiT+yAfHXGx9sro=8yOceELg@mail.gmail.com> <8a1e97c9-bd5-7473-6da8-2aa75198fbe8@google.com> <CAHk-=wgvx5sDaOfCTMkVpZ9+-iFCeh5AOML5aJG1EiR0+e1aBQ@mail.gmail.com> <20221106151416.bc2f942f237de31b6c577e70@linux-foundation.org> <CAHk-=wgA=PyH=OuKzhUhxKyN2jOQNy5VcQwsqtnjBKG3jDhpCg@mail.gmail.com>

On Mon, 7 Nov 2022 08:19:24 -0800 Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

> On Sun, Nov 6, 2022 at 3:14 PM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > Yes, I've removed both serieses and shall push the tree out within half
> > an hour from now.
> 
> Oh, can you please just put Hugh's series back in?
> 

Done, all pushed out to
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm mm-unstable.

Follow-Ups:
- Re: mm: delay rmap removal until after TLB flush
  - From: Stephen Rothwell

References:
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Nadav Amit
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Peter Zijlstra
- Re: [PATCH 01/13] mm: Update ptep_get_lockless()s comment
  - From: Linus Torvalds
- mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds
- Re: mm: delay rmap removal until after TLB flush
  - From: Alexander Gordeev
- Re: mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds
- Re: mm: delay rmap removal until after TLB flush
  - From: Hugh Dickins
- Re: mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds
- Re: mm: delay rmap removal until after TLB flush
  - From: Andrew Morton
- Re: mm: delay rmap removal until after TLB flush
  - From: Linus Torvalds

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